No automatic password generation

[harpazo64]

Environment

• OS: MacOS
• age version:

What were you trying to do

installed with brew

What happened

i tried the following command
age -p data.txt > data.age

I left the password blank as shown in the readme file, however, no automatic password is generated

<insert terminal transcript here>
Enter passphrase:
Error: empty scrypt password
[ Did age not do what you expected? Could an error be more useful? Tell us: https://filippo.io/age/report ]

[Fastidious]

See #78, I think it relates.

[sandstrom]

@harpazo64 can this be closed? (see #78)

[FiloSottile]

This is fixed in v1.0.0-beta5